Viewing archive of Tuesday, 16 September 1997 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 62 1 | 0 | B3.29 | C4.49 | 3 |
Sunspot regions
Region 8084 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 -2 | 240 -30 | DAO | N21W64 | |
Solar flares on this day | ||||
| B8.46 C4.49 | ||||
Region 8085 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -8 | 330 -50 | FKO | S26W37 | |
Region 8086 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 8 | 200 120 | DAI | N27E27 | |
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